Lamp assembly



FIG. 1 is a perspective view as viewed from the front bottom of a lampassembly showing my new design;

FIG. 2 is a front elevational view of my design for a lamp assembly;

FIG. 3 is a back view of my design for a lamp assembly;

FIG. 4 is a side elevation view as viewed from the right of my designfor a lamp assembly;

FIG. 5 is a side elevational view as viewed from the left of my designfor a lamp assembly;

FIG. 6 is a top view of my design for a lamp assembly; and,

FIG. 7 is a bottom view of my design for a lamp assembly.

The ornamental design for lamp assembly, as shown and described.